7–12 Sept 2014
St. Petersburg
Europe/Moscow timezone

Searching for calorons and dyons in SU(3) gluodynamic near to the transition and in deconfinement with the help of near-zero overlap modes

12 Sept 2014, 14:00
30m
Petrov-Vodkin 1

Petrov-Vodkin 1

Section A: Vacuum Structure and Confinement Parallel I: A8 Vacuum structure and confinement

Speaker

Dr Ernst-Michael Ilgenfritz (JINR Dubna, VBLHEP and BLTP)

Description

The topological structure of $SU(3)$ gluodynamics close to the infrared scale is studied near to the transition temperature with the help of zero and near-zero modes of the overlap Dirac operator. The associated UV filtered topological charge density is considered for antiperiodic and two other thermal boundary conditions. In this way three types of localized topological clusters can be identified as dyons with a characteristic pattern of the local Polyakov loops. We can classify them either as constituents of (anti)calorons of van Baal type or as constituents of (anti)dyon pairs or as isolated (anti)dyons. Deeper in the deconfinement phase we complete the analysis of the topological structure by confronting it with the thermal monopoles visible in the Maximal Abelian gauge.

Author

Dr Ernst-Michael Ilgenfritz (JINR Dubna, VBLHEP and BLTP)

Co-authors

Dr Boris V. Martemyanov (ITEP Moscow) Prof. Michael Müller-Preussker (Humboldt-Universität Berlin) Dr Vitaly G. Bornyakov (IHEP Protvino and ITEP Moscow)

Presentation materials